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All results from a given calculation for CH2BrF (Methane, bromofluoro-)

using model chemistry: SVWN/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/TZVP
 hartrees
Energy at 0K-2709.873743
Energy at 298.15K-2709.879164
HF Energy-2709.873743
Nuclear repulsion energy165.657460
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at SVWN/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3010 2976 12.58      
2 A' 1427 1411 2.08      
3 A' 1278 1264 35.14      
4 A' 1104 1092 211.16      
5 A' 641 634 70.65      
6 A' 310 307 0.45      
7 A" 3091 3055 2.71      
8 A" 1203 1190 1.58      
9 A" 907 896 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 6485.9 cm-1
Scaled (by 0.9885) Zero Point Vibrational Energy (zpe) 6411.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at SVWN/TZVP
ABC
1.35998 0.12549 0.11758

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.507 -1.112 0.000
F2 -0.581 -1.906 0.000
Br3 0.000 0.754 0.000
H4 1.092 -1.277 0.914
H5 1.092 -1.277 -0.914

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.34721.93331.09811.0981
F21.34722.72302.00782.0078
Br31.93332.72302.48082.4808
H41.09812.00782.48081.8284
H51.09812.00782.48081.8284

picture of Methane, bromofluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Br3 110.943 F2 C1 H4 109.973
F2 C1 H5 109.973 Br3 C1 H4 106.571
Br3 C1 H5 106.571 H4 C1 H5 112.722
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.136      
2 F -0.154      
3 Br -0.084      
4 H 0.187      
5 H 0.187      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.711 -0.626 0.000 1.822
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.533 -3.205 0.000
y -3.205 -30.171 0.000
z 0.000 0.000 -29.427
Traceless
 xyz
x 0.266 -3.205 0.000
y -3.205 -0.691 0.000
z 0.000 0.000 0.425
Polar
3z2-r20.850
x2-y20.638
xy-3.205
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.685 -0.489 0.000
y -0.489 6.129 0.000
z 0.000 0.000 3.453


<r2> (average value of r2) Å2
<r2> 90.472
(<r2>)1/2 9.512